43 lines
1.0 KiB
Python
43 lines
1.0 KiB
Python
import os
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if (os.path.isfile("./input")):
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input = open("./input", "r").read()
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else:
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input = "..@@.@@@@.\n@@@.@.@.@@\n@@@@@.@.@@\n@.@@@@..@.\n@@.@@@@.@@\n.@@@@@@@.@\n.@.@.@.@@@\n@.@@@.@@@@\n.@@@@@@@@.\n@.@.@@@.@."
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map = input.split('\n')
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if (map[-1] == ""):
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map.pop()
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for i in range(len(map)):
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map[i] = "." + map[i] + "."
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map.append("." * len(map[0]))
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map.insert(0, "." * len(map[0]))
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r = 0
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for y in range(len(map)):
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for x in range(len(map[y])):
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if map[y][x] == "@":
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c = 0
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if (map[y+1][x+1] == "@"):
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c += 1
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if (map[y+1][x] == "@"):
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c += 1
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if (map[y+1][x-1] == "@"):
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c += 1
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if (map[y][x+1] == "@"):
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c += 1
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if (map[y][x-1] == "@"):
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c += 1
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if (map[y-1][x+1] == "@"):
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c += 1
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if (map[y-1][x] == "@"):
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c += 1
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if (map[y-1][x-1] == "@"):
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c += 1
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if (c < 4):
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r += 1
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print(r)
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